AU2001258563A1 - Chromatic-dispersion compensator - Google Patents

Chromatic-dispersion compensator

Info

Publication number
AU2001258563A1
AU2001258563A1 AU2001258563A AU5856301A AU2001258563A1 AU 2001258563 A1 AU2001258563 A1 AU 2001258563A1 AU 2001258563 A AU2001258563 A AU 2001258563A AU 5856301 A AU5856301 A AU 5856301A AU 2001258563 A1 AU2001258563 A1 AU 2001258563A1
Authority
AU
Australia
Prior art keywords
chromatic
dispersion compensator
compensator
dispersion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001258563A
Inventor
Michael Charles Parker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Technology Group Inter Corporate Licensing Ltd
Original Assignee
British Technology Group Inter Corporate Licensing Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Technology Group Inter Corporate Licensing Ltd filed Critical British Technology Group Inter Corporate Licensing Ltd
Publication of AU2001258563A1 publication Critical patent/AU2001258563A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
    • G02B6/12021—Comprising cascaded AWG devices; AWG multipass configuration; Plural AWG devices integrated on a single chip
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2519—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using Bragg gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
AU2001258563A 2000-05-19 2001-05-18 Chromatic-dispersion compensator Abandoned AU2001258563A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0012213 2000-05-19
GB0012213A GB2362527B (en) 2000-05-19 2000-05-19 A chromatic-dispersion compensator
PCT/GB2001/002216 WO2001088581A1 (en) 2000-05-19 2001-05-18 Chromatic-dispersion compensator

Publications (1)

Publication Number Publication Date
AU2001258563A1 true AU2001258563A1 (en) 2001-11-26

Family

ID=9891990

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001258563A Abandoned AU2001258563A1 (en) 2000-05-19 2001-05-18 Chromatic-dispersion compensator

Country Status (7)

Country Link
US (1) US20040101239A1 (en)
EP (1) EP1299756A1 (en)
JP (1) JP2003533728A (en)
CN (1) CN1429350A (en)
AU (1) AU2001258563A1 (en)
GB (1) GB2362527B (en)
WO (1) WO2001088581A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2373386A (en) * 2001-03-16 2002-09-18 Fujitsu Network Comm Inc Compensation for higher order chromatic dispersion
AUPR632801A0 (en) * 2001-07-12 2001-08-02 Commonwealth of Australia Represented by Defence Science and Technology Organisation of the Department of Defence A dispersion compensation device
GB2412024B (en) * 2001-09-28 2006-03-22 Fujitsu Network Communications A compensator for polarisation-mode dispersion compensation
GB0210899D0 (en) * 2002-05-13 2002-06-19 Aston Photonic Tech Ltd Dispersion compensator
JP4875297B2 (en) * 2004-11-25 2012-02-15 古河電気工業株式会社 Variable dispersion compensator, variable dispersion compensation device
GB2422021A (en) * 2005-01-05 2006-07-12 Univ Aston Gires-Tournois etalons and dispersion compensators
US7403682B1 (en) * 2007-11-21 2008-07-22 Lucent Technologies Inc. Dispersion compensation apparatus
JP4691665B2 (en) * 2008-02-19 2011-06-01 日本電信電話株式会社 Dispersion compensator
JP4945475B2 (en) * 2008-02-19 2012-06-06 日本電信電話株式会社 Variable dispersion compensator
US9331784B2 (en) * 2008-11-07 2016-05-03 International Business Machines Corporation Dynamic tunable low latency chromatic dispersion compensator
US7689077B1 (en) 2008-11-07 2010-03-30 International Business Machines Corporation Low differential delay chromatic dispersion compensator
US8340484B2 (en) * 2010-01-05 2012-12-25 Board Of Regents, The University Of Texas System Compact multi-port optical signal processor
US8818195B2 (en) * 2010-08-20 2014-08-26 Adva Optical Networking Se Method of operating an optical transmission system and optical transmission system
US10488589B2 (en) 2017-02-08 2019-11-26 Rockley Photonics Limited T-shaped arrayed waveguide grating
CN110582710A (en) 2017-07-17 2019-12-17 洛克利光子有限公司 Athermalized multipath interference filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3147323B2 (en) * 1993-10-01 2001-03-19 日本電信電話株式会社 Light dispersion equalization circuit
IT1283405B1 (en) * 1996-03-11 1998-04-21 Pirelli Cavi S P A Ora Pirelli METHOD OF SELECTIVE COMPENSATION OF THE CHROMATIC DISPERSION OF OPTICAL SIGNALS
US6137604A (en) * 1996-12-04 2000-10-24 Tyco Submarine Systems, Ltd. Chromatic dispersion compensation in wavelength division multiplexed optical transmission systems
US5926587A (en) * 1997-09-08 1999-07-20 Lucent Technologies Inc. Optical passband filters
GB2334594A (en) * 1998-02-20 1999-08-25 Fujitsu Telecommunications Eur Arrayed waveguide grating device
US6370300B1 (en) * 1999-02-18 2002-04-09 Lucent Technologies Inc. Optical communication system incorporating automatic dispersion compensation modules
US6310993B1 (en) * 1999-12-22 2001-10-30 Avanex Corporation Method and apparatus for chromatic dispersion compensation and dispersion slope compensation in wavelength division multiplexed systems utilizing a channel separator and virtually imaged phased arrays
US6768822B1 (en) * 2000-04-28 2004-07-27 Nortel Networks Limited Chromatic dispersion compensation

Also Published As

Publication number Publication date
JP2003533728A (en) 2003-11-11
GB2362527A (en) 2001-11-21
US20040101239A1 (en) 2004-05-27
GB0012213D0 (en) 2000-07-12
EP1299756A1 (en) 2003-04-09
CN1429350A (en) 2003-07-09
WO2001088581A1 (en) 2001-11-22
GB2362527B (en) 2004-06-02

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